20180364099

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1\times {\mathrm{11719}}^1$

素因数の和:13679

約数の個数: 32

約数和(自身を含む): 31485358080

約数和(自身を除く): 11304993981

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1907, 5721, 11719, 13349, 35157, 40047, 82001, 82033, 246003, 246099, 503917, 574007, 1511751, 1722021, 3527419, 10582257, 22348133, 67044399, 156436931, 469310793, 960969719, 2882909157, 6726788033, 20180364099]

約数ペア:

[(1, 20180364099), (3, 6726788033), (7, 2882909157), (21, 960969719), (43, 469310793), (129, 156436931), (301, 67044399), (903, 22348133), (1907, 10582257), (5721, 3527419), (11719, 1722021), (13349, 1511751), (35157, 574007), (40047, 503917), (82001, 246099), (82033, 246003)]